Annual report pursuant to Section 13 and 15(d)

Quarterly Results of Operations (Unaudited) (Details)

v3.6.0.2
Quarterly Results of Operations (Unaudited) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Quarterly Results of Operations (Unaudited)                      
Net sales $ 119,965 $ 99,586 $ 105,257 $ 93,323 $ 99,776 $ 97,653 $ 91,970 $ 92,691 $ 418,131 $ 382,090 $ 340,758
Gross Profit 8,006 6,372 7,000 5,953 6,911 6,880 6,425 6,357 27,331 26,573 24,810
Net income $ 1,967 $ 1,378 $ 1,527 $ 1,029 $ 1,612 $ 1,553 $ 1,362 $ 1,303 $ 5,901 $ 5,830 $ 5,760
Basic net income per common share (in dollars per share) $ 0.45 $ 0.31 $ 0.34 $ 0.23 $ 0.35 $ 0.34 $ 0.29 $ 0.28 $ 1.31 $ 1.26 $ 1.24
Diluted net income per common share (in dollars per share) $ 0.45 $ 0.31 $ 0.34 $ 0.22 $ 0.35 $ 0.33 $ 0.29 $ 0.28 $ 1.31 $ 1.25 $ 1.23